12022611315 has 32 divisors (see below), whose sum is σ = 22599150336. Its totient is φ = 5380748160.

The previous prime is 12022611283. The next prime is 12022611371. The reversal of 12022611315 is 51311622021.

It is a happy number.

It is not a de Polignac number, because 12022611315 - 2⁵ = 12022611283 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2800329 + ... + 2804618.

It is an arithmetic number, because the mean of its divisors is an integer number (706223448).

Almost surely, 2^12022611315 is an apocalyptic number.

12022611315 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

12022611315 is a deficient number, since it is larger than the sum of its proper divisors (10576539021).

12022611315 is a wasteful number, since it uses less digits than its factorization.

12022611315 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5604979.

The product of its (nonzero) digits is 720, while the sum is 24.

It can be divided in two parts, 1202261 and 1315, that added together give a triangular number (1203576 = T₁₅₅₁).

The spelling of 12022611315 in words is "twelve billion, twenty-two million, six hundred eleven thousand, three hundred fifteen".